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Item
16:9
V.SIZE
Adjustment
Test equipment
Signal generator
(Circle pattern)
UNDER SCAN
Signal generator
H.SIZE,
(circle pattern)
H.CENTER
Adjustment
6-9mm
Test points
Adjustment
locations
DC04 (V.SIZE)
[SERVICE MENU]
DE1 (H.CENTER)
DE2 (H.SIZE)
[SERVICE MENU]
EFFECTIVE
- SCREEN
EDGE
6-9mm
No. 51702
TM-1650SDU
Adjustment procedure
17. Input the circle pattern signal.
18. Switch the aspect ratio to the 16:9 in the menu
screen.
19. Select DC04, and adjust it to the vertical scan
size becomes to the value given the table below.
Vertical scan size
198±4 mm
20. Switch the aspect ratio to the 4:3 .
21. Input the circle pattern signal.
22. Switch to the under scan mode.
23. Select DE01 item, and adjust it to the balancing
zone of the left and right area becomes equal.
24. Select DE02 item, and adjust it to the horizontal
blanking frame size becomes to the value given
the table below.
horizontal blanking
size
25. Switch to the normal scan .
6-9 mm
35
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